74740068074 has 32 divisors (see below), whose sum is σ = 132403683456. Its totient is φ = 30976747200.

The previous prime is 74740068061. The next prime is 74740068089. The reversal of 74740068074 is 47086004747.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553817 + ... + 675420.

It is an arithmetic number, because the mean of its divisors is an integer number (4137615108).

Almost surely, 2^74740068074 is an apocalyptic number.

74740068074 is a deficient number, since it is larger than the sum of its proper divisors (57663615382).

74740068074 is a wasteful number, since it uses less digits than its factorization.

74740068074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229390.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 74740068074 in words is "seventy-four billion, seven hundred forty million, sixty-eight thousand, seventy-four".